My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Are Alternative Investments Right for You? With alternative investments, it’s critical to sort through the complexity. Global and International Funds Investors seeking world investments can choose between global and international funds. What's the difference? The Basics of Medicare Learn all about Medicare basics in this informative and insightful article.